clk: divider: Introduce devm_clk_hw_register_divider_parent_hw()

Add the devres variant of clk_hw_register_divider_parent_hw() for
registering a divider clock with clk_hw parent pointer instead of parent
name.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220629225331.357308-2-marijn.suijten@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index c10dc4c659e23d7fc2a849305ff2b4ddd36cbe8e..4e07621849e6aaf3ae2b0e46ee43348970dfd1b4 100644 (file)
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -831,6 +831,25 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name,
        __devm_clk_hw_register_divider((dev), NULL, (name), (parent_name), NULL,   \
                                  NULL, (flags), (reg), (shift), (width),     \
                                  (clk_divider_flags), NULL, (lock))
+/**
+ * devm_clk_hw_register_divider_parent_hw - register a divider clock with the clock framework
+ * @dev: device registering this clock
+ * @name: name of this clock
+ * @parent_hw: pointer to parent clk
+ * @flags: framework-specific flags
+ * @reg: register address to adjust divider
+ * @shift: number of bits to shift the bitfield
+ * @width: width of the bitfield
+ * @clk_divider_flags: divider-specific flags for this clock
+ * @lock: shared register lock for this clock
+ */
+#define devm_clk_hw_register_divider_parent_hw(dev, name, parent_hw, flags,   \
+                                              reg, shift, width,             \
+                                              clk_divider_flags, lock)       \
+       __devm_clk_hw_register_divider((dev), NULL, (name), NULL,             \
+                                      (parent_hw), NULL, (flags), (reg),     \
+                                      (shift), (width), (clk_divider_flags), \
+                                      NULL, (lock))
 /**
  * devm_clk_hw_register_divider_table - register a table based divider clock
  * with the clock framework (devres variant)